The Widmer N-3 electronic numbering machine consecutively numbers documents with a 6 wheel printing head. Machine is available with consecutive, duplicate, triplicate or quadruplicate action and any combination of number, letter and dash wheels up to 11 wheels. The insertion of the paper activates the trigger for split second stamping. A new, open throat allows greater accessibility; documents of letter size or small tickets may be inserted with ease. Can be furnished with a repeat switch and guide platforms for special print locations.